<router-outlet></router-outlet>

<ion-fab bottom right *ngIf="devFlag">
  <button ion-fab mini><ion-icon name="ios-build"></ion-icon></button>
  <ion-fab-list side="top">
    <button ion-fab (click)="showprompt()">  <!--显示当前的服务地址-->
      <ion-icon name="ios-bug"></ion-icon>
    </button>
    <!--showconsole-->
    <button ion-fab (click)="showconsole()">  <!--切换服务器地址-->
      C
    </button>
    <button ion-fab (click)="changeserve()">  <!--切换服务器地址-->
      <ion-icon name="ios-repeat"></ion-icon>
    </button>
  </ion-fab-list>
</ion-fab>
